1.
Design of High Power and Ultra-low Frequency Signal Source in Cased Hole Resitivity Logging
过套管电阻率测井大功率超低频信号源设计研究
2.
Design of an intermediate-power and lower-frequency supply
基于DDS的中功率低频信号源的设计
3.
APPLICATION OF ZOOM FFT TECHNIQUE TO DETECTING EM SIGNAL OF SLF/ELF
频率细化技术在超低频/极低频电磁信号检测中的应用
4.
Filtering of Ultra-Low Electromagnetic Detection Signal Using Independent Component Analysis
基于独立成分分析的超低频电磁探测信号滤波
5.
And it can generator all kinds of basic signals and chirp signal. It has so many functions including display of the signal frequency and the peak value.
该低频虚拟信号源可以产生各种基本信号,扫频信号,具有频率与峰峰值显示等功能。
6.
Research on the Wideband & Low Spurs Remote Sensing Satellites Simulator Frequency Synthesizer
宽带低噪遥感卫星模拟信号频综源技术研究
7.
photoaudio generator
低频光电信号发生器
8.
high precision LF signal generator
高精度低频信号发生器
9.
ultra wide band signal generator
超宽频带信号发生器
10.
UHF sweep signal analyzer
超高频扫描信号分析仪
11.
ultra high frequency power signal generator
超高频功率信号发生器
12.
ringdown signaling
低频监察信号 -用低频电流传送监察信号
13.
Study and Implement of Dedicated System for Detecting ULF Absolute Vibratory Signal;
一种超低频绝对振动信号检测系统的研究与实现
14.
Talking about the Digitalization of Video and Audio Signals and Source Encoding
视频及音频信号的数字化与信源编码
15.
These extremely high frequencies allow proportionately wider band-width signals to be transmitted.
这些超高频能传送均衡的宽频信号。
16.
The source and characteristics of extremely low frequency noise affecting communications around the submarine
潜艇周围影响超低频通信的电磁噪声来源及特征分析
17.
Instantaneous frequency estimation of frequency modulation signals in low signal noise ratio
低信噪比情况下调频信号的瞬时频率估计
18.
Detection and simulation for signal of extra-low-altitude radar fuse
超低空雷达引信信号检测方法与仿真